Question

determine o valor da potencia de base 5 para que a potencia formada seja igual a 15,625

Answer 1

5ⁿ=15625

5ⁿ=5⁶

n=6 resposta.

Answer 2

5ⁿ = 15,625

n = log15,625/log5 = 1,708

5ⁿ = 15625

5ⁿ = 5^6 ===> n = 6